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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2220200Generated: October 31, 2026

Dimethyl Sulfide → 8-Bromo-2-chloro-5,6,11,12-tetrahydro-dibenzo[b,f]azocine-12-ol

https://huagongshe.com/reaction/2220200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfideHCID 1068—
Reactant8-Bromo-2-chloro-5h,11h-dibenzo[b,f]azocine-6-12-dioneHCID 59772378—
SolventTetrahydrofuranHCID 8028—
Product8-Bromo-2-chloro-5,6,11,12-tetrahydro-dibenzo[b,f]azocine-12-olHCID 5977247144%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a mixture of 8-Bromo-2-chloro-5H,11H-dibenzo[b,f]azocine-6-12-dione (2.0 g, 5.7 mmole) in THF (20 mL) was added a 2.0M solution of BH3.DMS in THF (6.9 mL, 14.3 mmole). The reaction mixture was heated to 70° C. for 6 hours. The reaction was quenched by slow addition of methanol and stirred at room temperature for 40 minutes. The residue obtained after concentration was triturated with methanol, filtered and dried in vacuo to give 8-Bromo-2-chloro-5,6,11,12-tetrahydro-dibenzo[b,f]azocine-12-ol (0.85 g, 44%). HPLC Rt=3.31 min. m/z=338 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07417040B2
Source datasetuspto-grants-2008_08
ORD IDord-eb5861b5033845f9ab47dd0232a4d959
Source noteuspto-grants-2008_08